1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr1967 [171]
2 years ago
11

Answer this question due soon

Mathematics
1 answer:
In-s [12.5K]2 years ago
3 0

Answer:

isosceles triangle means all equal sides and sum of interior angles of a triangle have to add to 180deg. if you draw a triangle with 3 equal 60 deg angles and draw a line from the top angle straight down to the bottom line, basically dividing the triangle into two even ones. then you can say the line or bisector line from the angle makes a 90deg with the bottom line across from angle the line is drawn out of. so then that makes two even and equal triangles, then the measure of the angles will be 90deg from bisector line + 60deg from angle untouched + 30deg from bisector angle = 180 degs for sum of interior angles in both triangles now proving the altitude from the base of an isosceles triangle is also the angle bisector of that angle.

Step-by-step explanation:

You might be interested in
solve the problems below step by step I'll give 30 points please explain find the area and the perimeter for the problems below
guajiro [1.7K]

Answer:

Step-by-step explanation:

14. You would add 41 + 41 + 61 + 61 because you just need to add together all the sides.

15.  you need to measure the all the sides for 15 and do the same thing that you did on 14

3 0
2 years ago
Read 2 more answers
Use the correct order of operation to solve the following problem 3x (50 - 6^2) ÷ 2 =
Effectus [21]

Answer: 21

Step-by-step explanation:

Ok so first of all the numbers in the parentheses go first.

So 6 to the power of 2 (6^2) would be 6x6 which equals 36

50-36=14

After that you just keep rewriting the problem after every step.

Since the 3 is outside of the parentheses, you would multiply it with the 14

3x14=42

Finally 42÷ 2=21

3x (50 - 6^2) ÷ 2 =

        3(14)÷ 2

           42÷ 2= <u><em>21</em></u>

<u><em></em></u>

<u><em></em></u>

<u><em>Hope this helps (:</em></u>

<u><em>Btw sorry if it's a bit confusing but the answer is 21</em></u>

6 0
2 years ago
Find the area of a compound shape<br><br> The answer is 357 m^2<br><br> I just need the steps.....
Veseljchak [2.6K]

9514 1404 393

Answer:

  • figure the areas of the rectangle and semicircle
  • add them together

Step-by-step explanation:

The area of the rectangle is given by ...

  A = LW

  A = (20 m)(14 m) = 280 m²

__

The area of the semicircle is ...

  A = (1/2)πr²

  A = (1/2)π(7 m)² = 24.5π m² ≈ 77 m²

__

Then the total area is ...

  280 m² +77 m² = 357 m²

_____

The width of the rectangle is the diameter of the circle, which is twice its radius. The area of a semicircle is 1/2 the area of a circle.

5 0
3 years ago
Two consecutive odd negative integers have a product of 483, find the integers ...?
irinina [24]
In order to find this you need to assume that they are declared as X and as X + 2. This makes the formula for calculating it x (x+2)=483, and this, based on the formulas for calculation, equals

 x^2+2x-83=0

From this we can see that a negative X is -23, which when +2 is added results in -21.

3 0
3 years ago
Read 2 more answers
Find the slope and the y-intercept of the linear equation: y= -7x+2
saul85 [17]

Answer:

Slope = -7 and intercept = 2

Step-by-step explanation:

: y = -7x+2

Comparing with y = mx + c

Where m = slope and c = intercept

m = -7 and c = 2

7 0
3 years ago
Other questions:
  • What is the slope of the line given by the equation y = -7x?
    6·2 answers
  • Let SSS represent the number of sunflower plants and LLL represent the number of lily plants Ezra's water supply can water.
    13·1 answer
  • Can Anyone Explain step by step how you solve this and get the answer that would be amazing​
    15·1 answer
  • What is 3/5 of 12? Please answer!
    9·1 answer
  • The table in the lesson shows the number of sets of twins, triplets, quadruplets, and quintuplets registered at a twin conventio
    7·1 answer
  • How many solutions are there to the system of equations? {-4x - 5y = 5 -0.08x + 0.10y = 0.10} A) no solutions B)one solution C)t
    12·1 answer
  • If a original image is 2 inches and a scale drawing is 3.5 inches what is the scale factor?
    15·1 answer
  • Multiply (5x^2-6x+2) x (4x^2-3x)
    7·1 answer
  • What does ‘b” represent in y=mx+b
    7·1 answer
  • What is the value of x
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!